[Bug 92952] Enabling Anti-Aliasing in swkotor causes screen to corrupt

[Bug 92952] Enabling Anti-Aliasing in swkotor causes screen to corrupt

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https://bugs.freedesktop.org/show_bug.cgi?id=92952

            Bug ID: 92952
           Summary: Enabling Anti-Aliasing in swkotor causes screen to
                    corrupt
           Product: Mesa
           Version: git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: major
          Priority: medium
         Component: Drivers/Gallium/r600
          Assignee: dri-devel@lists.freedesktop.org
          Reporter: EoD@xmw.de
        QA Contact: dri-devel@lists.freedesktop.org

Created attachment 119662
  --> https://bugs.freedesktop.org/attachment.cgi?id=119662&action=edit
glxinfo

When I start swkotor.exe via wine and I enable AA I get a totally corrupted
screen: http://imgur.com/95HHd6v 
and after alt-tabbing: http://imgur.com/QzqGJfA


Here is an apitrace:
https://drive.google.com/file/d/0B42CQY2wGHumalllYjVqQ1NJSEk/view?usp=sharing

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[Bug 92952] Enabling Anti-Aliasing in swkotor causes screen to corrupt

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https://bugs.freedesktop.org/show_bug.cgi?id=92952

--- Comment #1 from Ilia Mirkin <imirkin@alum.mit.edu> ---
Seems to replay ok on nvc0 and nv50 with mesa 11.0.4 and master.

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[Bug 92952] Enabling Anti-Aliasing causes screen to corrupt

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https://bugs.freedesktop.org/show_bug.cgi?id=92952

EoD <EoD@xmw.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |timon37@gmail.com
            Summary|Enabling Anti-Aliasing in   |Enabling Anti-Aliasing
                   |swkotor causes screen to    |causes screen to corrupt
                   |corrupt                     |

--- Comment #2 from EoD <EoD@xmw.de> ---
I just found another game with the same issue: X3 Terran Conflict
When I enable AA it behaves the same way as swkotor with AA enabled

swkotor, AA disabled on start:
https://drive.google.com/file/d/0B42CQY2wGHumalllYjVqQ1NJSEk/view?usp=sharing
swkotor, AA enabled on start:
https://drive.google.com/file/d/0B42CQY2wGHumOFZDeWJlanFfTlE/view?usp=sharing

X3TC, AA disable on start:
https://drive.google.com/file/d/0B42CQY2wGHumZVYyT1JhNkZUSk0/view?usp=sharing
X3TC, AA enabled on start:
https://drive.google.com/file/d/0B42CQY2wGHumazNhVmpKVFBaZ3c/view?usp=sharing

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[Bug 92952] Enabling Anti-Aliasing causes screen to corrupt

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https://bugs.freedesktop.org/show_bug.cgi?id=92952

--- Comment #3 from EoD <EoD@xmw.de> ---
I should have mentioned that the apitrace replays just fine on both 32bit and
64bit apitrace executables.

The 3rd game with probably the same issue is Borderlands 2. Same screen garbage
while all the replays are fine.

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[Bug 92952] Enabling Anti-Aliasing causes screen to corrupt

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https://bugs.freedesktop.org/show_bug.cgi?id=92952

--- Comment #4 from EoD <EoD@xmw.de> ---
I found the cause of the issue. It only happens if both of the following
options have a value>0 in the .drirc:

<option name="pp_jimenezmlaa" value="0" />
<option name="pp_jimenezmlaa_color" value="0" />

I am not sure if this is a bug or if the error was on my side. If it is not
bug, feel free to close it.

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[Bug 92952] Enabling Anti-Aliasing causes screen to corrupt

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https://bugs.freedesktop.org/show_bug.cgi?id=92952

--- Comment #5 from Christoph Brill <egore@gmx.de> ---
Replays fine on Redwood XT (5670) with mesa 11.0.5.

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[Bug 92952] [APITRACE] Enabling Anti-Aliasing causes screen to corrupt

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https://bugs.freedesktop.org/show_bug.cgi?id=92952

Christoph Brill <egore@gmx.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|Enabling Anti-Aliasing      |[APITRACE] Enabling
                   |causes screen to corrupt    |Anti-Aliasing causes screen
                   |                            |to corrupt

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[Bug 92952] Enabling Anti-Aliasing, when pp_jimenezmlaa and pp_jimenezmlaa_color are set, causes screen to corrupt

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https://bugs.freedesktop.org/show_bug.cgi?id=92952

EoD <EoD@xmw.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[APITRACE] Enabling         |Enabling Anti-Aliasing,
                   |Anti-Aliasing causes screen |when pp_jimenezmlaa and
                   |to corrupt                  |pp_jimenezmlaa_color are
                   |                            |set, causes screen to
                   |                            |corrupt

--- Comment #6 from EoD <EoD@xmw.de> ---
As I already stated, the apitrace trace did not cause the problem to trigger. I
am sorry for the misleading information.

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[Bug 92952] Enabling Anti-Aliasing, when pp_jimenezmlaa and pp_jimenezmlaa_color are set, causes screen to corrupt

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https://bugs.freedesktop.org/show_bug.cgi?id=92952

Alex Deucher <alexdeucher@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |NOTABUG

--- Comment #7 from Alex Deucher <alexdeucher@gmail.com> ---
The pp_jimenezmlaa options enable post processing AA options which may not be
compatible with MSAA.

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[Bug 92952] Enabling Anti-Aliasing, when pp_jimenezmlaa and pp_jimenezmlaa_color are set, causes screen to corrupt

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https://bugs.freedesktop.org/show_bug.cgi?id=92952

--- Comment #8 from EoD <EoD@xmw.de> ---
Can't you disable the postprocessing AA when MSAA is enabled? Or at least give
a huge warning/error message in such a case?

It took me a very long time to figure the problem out (neither an error, nor
any other way of telling me the correlation) and I am pretty sure there are
many more people out there encountering the bug.

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